lveci/nest — pull request #9 by pmar (2012-07-03 22:59:39+00:00)
Title: NEST 4C InSAR update: smarter tile handling in spectral filtering operators, and minor optimization.

Spectral Filters: Even though reported issues with spectral filters are not the real bugs - issues with tiling effects being present in differential results (filtered wrt not.filtered data) : I decided to address them, and to optimize and clean-up these operators. They should be much smarter in handling tile overlaps now, and there should be no significant performance penalty if working with not "power of 2" tile sizes.

Delaunay Interpolation & Subtraction of the reference DEM phase: optimization in how the extra size for input tiles is computed. It's quick&dirty but good enough.